soft co-optive power 软性同化式权力 Soft power-off 软件关机 Research of a PEBB Oriented Soft-switching Telecommunication power supply 面向电力电子集成技术的软开关通信电源的研究 ..
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The improved control method can make the two power switches turn on and off all under soft switching conditions and further increase the switch operating frequency and power density.
通过改进控制方式，可以使这两个功率开关的导通和关断都工作在软开关条件下，从而可以进一步提高开关频率，达到增加功率密度的目的。
Theoretical analysis shows that the CUK circuit has inherently the features of power factor correction and soft turn off switching.
理论分析得出了CUK电路具有固有的功率因数校正和软关断开关特性。
The solid state switch device uses power MOSFET as soft switch, so, the spark doesn't appear when the circuit turn on or turn off.
固态开关部件采用电力MOSFET做软开关，使得电路通断时，不会出现打火花的现象。
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